Dahan Technology Empire

Liu Qingquan looked at all this with a smile. The resources of a small moon amazes everyone, not to mention the vast interstellar universe. Diamonds and gold, which are very precious and rare on Earth, may be so rare in the universe. All planets are made of gold, or all of them are made of diamonds. ▲∴top▲∴dot▲∴small▲∴say, x.

Compared with the barren resources on the earth, the universe is the real treasure house. The real treasure of the earth is that she can nurture life, and life is the most precious thing in the universe!

The Xiaoyutu spacecraft has successively launched a number of small satellites, including geological satellites for the detection and mapping of lunar landforms, resource detection satellites for resource detection, and navigation and positioning satellites for relaying communications and establishing small-scale communication, navigation and positioning… …

With the launch of these satellites, the Qingquan Space Station and the ground control center began to receive clearer and more detailed lunar data. The new quantum communication technology developed by the second-level scientist Zhoujing Band Group can transmit all information without delay. Using traditional electromagnetic wave communication technology, there will be at least a delay of more than 1 second for electromagnetic waves to and from the moon.

The moon is smaller than the earth, with a diameter of 3,476 kilometers, which is about 3/11 of the diameter of the earth; the surface area of ​​the moon is about 3.79x10 square kilometers, 1/14 of the surface area of ​​the earth, which is slightly smaller than the area of ​​Asia; its The volume is 2.199x10?? cubic kilometers, 1/49 of the earth, in other words, the earth can hold 49 moons.

The mass of the moon is 7.349x10?? kg, 1/81 of the earth; the average density of matter is 3.34 grams per cubic centimeter, which is only equivalent to 3/5 of the density of the earth; the gravitational force on the moon is only 1/6 of the earth, that is to say , 6 kilograms of things are only 1 kilogram on the moon, people walk on the moon, and the body looks very relaxed.

Launch an unmanned landing probe! With Jiang Zhipeng's cry below zero, a probe was ejected from the Yutu spacecraft 380,000 kilometers away and flew straight to the surface of the moon.

The moon has no atmosphere because its mass is too small and the gravitational force is not enough to attract the atmosphere. The landing probe flies to the surface of the moon at an oblique angle of 45 degrees. When it is about to reach the moon, the anti-gravity engine in the probe starts to work. , let the probe land slowly and gently on the lunar surface.

Different from the jet landing method used by the United States to land on the moon, Qingquan Technology, which has anti-gravity technology, makes the landing with anti-gravity technology safer and more stable.

The place where the landing probe landed is in a flat basin on the moon. This place is called the Moon Sea. It was formed by the impact of meteorites on the surface of the moon. There are countless large and small moon seas on the moon, which shows that the moon is really blocking the earth Countless bullets from the universe.

Of course, even if 99% of the meteorites hit the earth, they will burn off most of their mass due to friction with the earth's thick atmosphere.

The rest is irrelevant to the earth at all, but the meteorites that formed the 22 largest lunar seas of the moon would have a huge catastrophe if they hit the earth!

The landing probe opened a door, and a lunar rover slowly drove out. The camera and communicator on the top of the head turned around, feeling dumbfounded.

The rover slowly drove to the surface of the moon through a sloping plate extended from the landing probe. It first turned its head around to find its direction, and then looked into space. An azure planet was continuously photographed.

Oh~~oh~ Qingquan Space Station and the ground control center saw the beautiful scenery of the earth from an alien planet for the first time, and everyone couldn't help cheering! Seeing Earth from the moon is bright and beautiful!

After the rover finished transmitting the beautiful photos of the earth, and soon after the intense work, it slowly searched for something, and drove on the lunar surface in a dazed and leisurely manner. in the planned box.

When you come across a stone you are interested in, you will also collect some small ones, and when you encounter some big guys, you can't help but go up and knock! If it weren't for the lack of air on the moon and the need for a medium to propagate sound, it would have been a clanging sound, and any stone on the moon would be very rich in iron.

The rover kept beating and digging the soil all the way, like a naughty and curious child. In fact, this is controlled by the Qingquan Science and Technology Space Station and the ground control center.

Every place to stay is based on the results of resource detection satellites in space. It is not really aimless, digging soil and moving stones at will.

You must know that the things that the rover can hold is also very limited. Of course, compared with the detectors launched by other countries, the rover of Qingquan Technology is very large, and it is a little smaller than ordinary cars, but it can hold Things are still very limited.

A few hours later, the box inside the rover was finally full. At this time, it finally reluctantly walked back, following the traces of the car it passed in front of it, all the way back to the lunar lander.

The rover drove back into the lander, opened its huge belly, and the standard boxes filled with all kinds of soil and stones were taken out by the robotic arm, covered and stored, and then the rover returned to the moon, where it will Being left here, it goes into a dormant state, and when Qingquan Technology launches the next lunar probe, it will wake it up again!

When Qingquan Technology really builds a large-scale base on the moon and mines minerals, it will bring it back to Earth and put it in a space museum or other place. It is a historical little jade rabbit, a Chinese native Valuable record of the first activity on the moon.

The Boom~ landing probe left behind a little jade rabbit, which slowly lifted off with precious lunar soil and ore samples, because the moon's gravity is only 1/6 of the earth's, and the speed of getting rid of the moon's gravity is faster than getting rid of the earth's gravity. The speed is much lower, only 1.8 km/s to get rid of the moon's gravity, and 7.9 km/s to get rid of the earth's gravity.

The landing probe slowly faced the Xiaoyutu lunar exploration spacecraft, and was then slowly dragged into the spacecraft. After it was fixed, the spacecraft began to return. This time its mission has been completed, and it has successfully obtained the first First-hand various lunar data, and also obtained a large number of lunar soil and rock specimens.

Six hours later, the lunar exploration spacecraft finally returned to the Qingquan Space Station. The robotic arm that had been prepared for a long time gently captured it, the spacecraft opened automatically, and the standard boxes inside were taken out.

Soon, several Dumbo space shuttles flew back to Earth with a few boxes each. A few minutes later, the space shuttle landed on the ground control center of the future base, and the researchers who could not wait for a long time were in a hurry to collect the data. Various data studies and assays are performed on the specimens.

Through these soil and rock samples collected from the moon, scientists can study and infer a lot of things. According to the number of tungsten-182 isotopes in the rock, a relatively very accurate rock age can be measured, so that the moon's age can be calculated. The age is about 4.6 billion years old.

This data not only conforms to the currently commonly used theory of the formation of the moon, but also supports the theory of the formation time of the earth, which will help to study the history of the formation of the earth. According to the theory of large collision, the moon and the earth formed at the same time, and the age of the moon is determined. It is possible to estimate the age of the earth.

Of course, this is still very helpful for studying the history of the earth and the moon, but Qingquan Technology is now more concerned about the specific situation of lunar resources.

By analyzing the collected soil and rock samples, we can know the content of each element and the way of element composition, so as to determine whether it has mining value, what mining method should be used, and so on.

How is it? Liu Qingquan, who had returned to the ground, was also impatiently concerned about the collected specimens. The amount of lunar resources is related to the implementation of the future space program.

It is very rich. All the elements currently on the earth are available, and the distribution is very concentrated and easy to mine. Many minerals that are scarce on the earth, such as rare earths, are very abundant on the moon. In the future, these rare metals will be worthless!

The scientist in charge of analyzing the soil and rock samples handed a copy of the analysis data to Liu Qingquan and said with emotion.

Liu Qingquan took the data report and looked at it carefully. Compared with the huge mass and area of ​​the moon, the lunar samples collected this time are actually very, very small. The area where the rover collects the samples is very small, but even so, the collected samples are returned. There are dozens of elements in the specimen.

Among them, the content of iron that Liu Qingquan values ​​most is very high. Among the stones collected from Yuehai basalt, the content of iron is as high as 80%. Basically, it can be said to be the richest iron ore. The best iron ore on earth is better and better!

Moreover, the composition of iron ore on the moon is mainly iron oxide, which is very beneficial for refining. It only needs to separate iron and oxygen to obtain a large amount of steel and oxygen, which is very useful for the construction of large-mass spacecraft and space factories. , Space City is very helpful.

Liu Qingquan's face was full of joy, and after reading the data, he had to sigh that the moon is really a gift from heaven to the people on earth. Liu Qingquan, who is familiar with the development of cosmic civilization, has few people in the universe like the people on earth, next to his home planet. There will be a satellite with such rich resources. Such a satellite with such rich resources is really precious for civilizations that have just walked out of the parent star and started space exploration!

You must know that the distance between the earth and the moon is too close to the moon, and it is completely insignificant. It not only helps the earth block meteorites and meteors from the universe, but also is a treasure star itself, a precious planet rich in resources, gifts, and the universe. gift!

ps: It will be over soon. This protracted ground link will go straight to the sea of ​​stars and ask for support~~ (To be continued.)